so this Is one episode that master suhan force ladybug to know cat noir's because it will be Dangerous if cat noir were hawk Moth in the Eiffel Tower and ladybug Give luka a plan, that plan they had microphone in their ears so if luka Heard it he will use his "second chance" and ladybug didn't know but luka does but it not Going As plans so You Can continued the full episode (if you remember, by the Way you Are ladybug *guardian*)